Vecow EMBC-2000 User Manual page 21

The pin assignments of CN13 are listed in the following table :
Serial
Port
1, 2, 3, 4
2.2.9 VGA
Pin No.
1
3
5
7
9
11
13
15
©Vecow EMBC-2000 User Manual
1
Pin No. RS-232
1 GND_EARTH
2 GND
3 RI
4 DTR
5 CTS
6 TXD
7 RTS
8 RXD
9 DSR
10 DCD
VGA2
Signal Name
Red
Blue
GND
GND
P5V
N/C
Horizontal Sync
DDC Clock
10
RS-422
(5-wire)
GND_EARTH GND_EARTH
GND
-----------
RXD-
-----------
RXD+
-----------
TXD+
-----------
TXD-
5 1
10 6
15 11
Pin No.
2
4
6
8
10
12
14
GETTING TO KNOW YOUR EMBC-2000
RS-422 RS-485
(9-wire) (3-wire)
GND_EARTH
GND GND
CTS- RI
RXD- -----------
CTS+ -----------
RXD+ -----------
RTS+ -----------
TXD+ DATA+
RTS- -----------
TXD- DATA-
Signal Name
Green
N/C
GND
GND
GND
DDC Data
Vertical Sync
15